Lattice effects, stability under a high magnetic field, and magnetotransport properties of the charge-ordered mixed-valence perovskite

MR Ibarra, JM De Teresa, J Blasco, PA Algarabel… - Physical Review B, 1997 - APS
The highly Mn+ 4-doped compound La 0.35 Ca 0.65 MnO 3 has been studied up to high
temperature (700 K) by using thermal-expansion, magnetostriction, magnetoresistance, and …

Structural, thermal, transport, and magnetic properties of the charge-ordered oxide

MT Fernández-Díaz, JL Martínez, JM Alonso, E Herrero - Physical Review B, 1999 - APS
Abstract The compound La 1/3 Ca 2/3 MnO 3 has been studied in the temperature range
from 1.5 to 400 K. The anomalous behavior of the resistivity, magnetic susceptibility, specific …

Ferromagnetic state with spin canting in

ZB Guo, H Huang, WP Ding, YW Du - Physical Review B, 1997 - APS
A detailed study of the electrical and magnetic properties of polycrystalline La 0.52 Gd 0.15
Ca 0.33 MnO 3 has been carried out. This perovskite-type compound should be a canted …

Temperature and field dependence of the phase separation, structure, and magnetic ordering in 0.50, and 0.53)

Q Huang, JW Lynn, RW Erwin, A Santoro, DC Dender… - Physical Review B, 2000 - APS
Neutron-powder-diffraction measurements, combined with magnetization and resistivity
data, have been carried out in the doped perovskite La 1− x Ca x MnO 3 (x= 0.47, 0.50, and …

Oxygen-isotope effect on the charge-ordering transition of

I Isaac, JP Franck - Physical Review B, 1998 - APS
The colossal-magnetoresistance compound La 1− x Ca x MnO 3 shows a transition to
commensurate charge ordering (Mn 3+–Mn 4+) for x= 50%. In the range x= 42–50%, the …

Phase diagram of the compound

M Pissas, G Kallias - Physical Review B, 2003 - APS
We have studied the phase diagram of La 1− x Ca x MnO 3 for 0.5<~ x<~ 0.9 using neutron
powder diffraction and magnetization measurements. At 300 K all samples are …

Bandwidth-controlled magnetic and electronic transitions in distorted perovskite

A Sundaresan, PL Paulose, R Mallik… - Physical Review B, 1998 - APS
We have investigated the effect of the increase of the one-electron eg bandwidth (W) on the
ferromagnetic and antiferromagnetic transitions in charge ordered La 0.5 Ca 0.5 MnO 3 by …

Spontaneous behavior and magnetic field and pressure effects on perovskite

JM De Teresa, MR Ibarra, J Blasco, J Garcia… - Physical Review B, 1996 - APS
The effects of magnetic field and pressure on the unusual spontaneous behavior of La 2/3
Ca 1/3 MnO 3 have been thoroughly investigated. Resistivity and volume thermal …

Effects of Gd, Co, and Ni doping in Resistivity, thermopower, and paramagnetic resonance

M Rubinstein, DJ Gillespie, JE Snyder, TM Tritt - Physical Review B, 1997 - APS
The effect of elemental substitutions on the properties of the ferromagnetic, conducting,
highly magnetoresistive compound La 2/3 Ca 1/3 MnO 3 has been studied. The results of Co …

Competition between charge ordering and ferromagnetism in manganese perovskites

PG Radaelli, G Iannone, DE Cox, M Marezio… - Physica B: Condensed …, 1997 - Elsevier
Manganese perovskites have recently been the subject of renewed attention, due to the
“colossal” magnetoresistance (CMR) and the coupled metal-insulator and magnetic …